Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. Degree Days are not available for Great Plains, Souther Plains and Gulf Coast Rockies and Westward, River Basins, or Agricultural Belts. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

West Climate Region

Precipitation Rankings, March 2006

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  • Record Wettest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Wettest/Driest
Since		Record
March 2006
1-Month		3.90"
(99.06mm)		2.33"
(59.18mm)		1.57"
(39.88mm)		115th Driest
Driest since:
1956
15th Wettest
Wettest since:
1995
Ties: 1918
Feb–Mar 2006
2-Month		5.81"
(147.57mm)		5.05"
(128.27mm)		0.76"
(19.30mm)		89th Driest
Driest since:
1923
41st Wettest
Wettest since:
1938
Jan–Mar 2006
3-Month		9.08"
(230.63mm)		8.03"
(203.96mm)		1.05"
(26.67mm)		90th Driest
Driest since:
2022
40th Wettest
Wettest since:
1995
Dec 2005–Mar 2006
4-Month		14.43"
(366.52mm)		10.58"
(268.73mm)		3.85"
(97.79mm)		109th Driest
Driest since:
1977
20th Wettest
Wettest since:
1907
Nov 2005–Mar 2006
5-Month		16.06"
(407.92mm)		12.46"
(316.48mm)		3.60"
(91.44mm)		106th Driest
Driest since:
1977
23rd Wettest
Wettest since:
1983
Oct 2005–Mar 2006
6-Month		17.01"
(432.05mm)		13.48"
(342.39mm)		3.53"
(89.66mm)		105th Driest
Driest since:
1977
24th Wettest
Wettest since:
1983
Sep 2005–Mar 2006
7-Month		17.35"
(440.69mm)		13.98"
(355.09mm)		3.37"
(85.60mm)		103rd Driest
Driest since:
1977
26th Wettest
Wettest since:
1983
Aug 2005–Mar 2006
8-Month		17.76"
(451.10mm)		14.37"
(365.00mm)		3.39"
(86.10mm)		105th Driest
Driest since:
1977
24th Wettest
Wettest since:
1983
Jul 2005–Mar 2006
9-Month		17.99"
(456.95mm)		14.69"
(373.13mm)		3.30"
(83.82mm)		101st Driest
Driest since:
2021
28th Wettest
Wettest since:
1983
Jun 2005–Mar 2006
10-Month		18.59"
(472.19mm)		15.19"
(385.83mm)		3.40"
(86.36mm)		107th Driest
Driest since:
2021
22nd Wettest
Wettest since:
1983
May 2005–Mar 2006
11-Month		20.90"
(530.86mm)		16.11"
(409.19mm)		4.79"
(121.67mm)		113th Driest
Driest since:
1977
16th Wettest
Wettest since:
1983
Apr 2005–Mar 2006
12-Month		22.50"
(571.50mm)		17.45"
(443.23mm)		5.05"
(128.27mm)		113th Driest
Driest since:
1977
16th Wettest
Wettest since:
1983
Oct 2004–Mar 2006
18-Month		40.86"
(1,037.84mm)		30.93"
(785.62mm)		9.93"
(252.22mm)		120th Driest
Driest since:
1977
8th Wettest
Wettest since:
1983
Apr 2004–Mar 2006
24-Month		43.37"
(1,101.60mm)		34.89"
(886.21mm)		8.48"
(215.39mm)		119th Driest
Driest since:
2022
9th Wettest
Wettest since:
1983
Apr 2003–Mar 2006
36-Month		61.30"
(1,557.02mm)		52.29"
(1,328.17mm)		9.01"
(228.85mm)		112th Driest
Driest since:
2022
15th Wettest
Wettest since:
1984
Apr 2002–Mar 2006
48-Month		76.14"
(1,933.96mm)		69.54"
(1,766.32mm)		6.60"
(167.64mm)		102nd Driest
Driest since:
2015
24th Wettest
Wettest since:
1998
Apr 2001–Mar 2006
60-Month		90.06"
(2,287.52mm)		86.83"
(2,205.48mm)		3.23"
(82.04mm)		87th Driest
Driest since:
1933
38th Wettest
Wettest since:
1999

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